gui_eeg_colormap.m

Matlab下的EEG处理程序库

function [p] = gui_eeg_colormap(parent)

% GUI_EEG_COLORMAP - display colormaps for eeg_toolbox
%
% Useage: [p] = gui_eeg_colormap([parent])
%

% $Revision: 1.2 $ $Date: 2003/03/02 03:20:44 $

% Licence:  GNU GPL, no express or implied warranties
% History:  10/2002, [e-mail]
% 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



% reset the gui_struct parent field to the handles of the input gui_struct

if exist('parent','var'),
    COLORMAP.parent.gui = parent; 
    ParentUserdata = get(parent,'Userdata');
    COLORMAP.p = ParentUserdata.p;
else
    error('No parent gui parameter supplied');
end

% GUI General Parameters
GUIwidth  = 200;
GUIheight = 200;
GUI = figure('Name','EEG Color Maps','Tag','COLORMAP',...
             'NumberTitle','off','HandleVisibility','callback',...
             'MenuBar','none','Position',[1 1 GUIwidth GUIheight]);
movegui(GUI,'center');

COLORMAP.gui = GUI;

Font.FontName   = 'Helvetica';
Font.FontUnits  = 'Pixels';
Font.FontSize   = 12;
Font.FontWeight = 'normal';
Font.FontAngle  = 'normal';

% Colormap style

switch COLORMAP.p.colorMap.style
case 'Red/Blue/White', Cmap = 1; COLORMAP.p = eeg_colormap(COLORMAP.p);
case 'Red/Blue',       Cmap = 2; COLORMAP.p = eeg_colormap(COLORMAP.p);
case 'Gray',           Cmap = 3; COLORMAP.p = eeg_colormap(COLORMAP.p);
otherwise,
    Cmap = 4;
    if isempty(COLORMAP.p.colorMap.map),
        COLORMAP.p.colorMap.style = 'default';
        COLORMAP.p = eeg_colormap(COLORMAP.p);
    end
end

G.Title_style = uicontrol('Parent',GUI,'Style','text','Units','Normalized',Font,...
    'Position',[.05 .8 .9 .1],...
    'HorizontalAlignment', 'left',...
    'String',' Map Style');
G.PcolorMap = uicontrol('Tag','PcolorMap','Parent',GUI,'Style','popupmenu',...
    'Units','Normalized',Font,...
    'Position',[.05 .7 .9 .1],...
    'String',{'Red/Blue/White' 'Red/Blue' 'Gray' 'default'},'Value',Cmap,...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
        'COLORMAP.p.colorMap.style = popupstr(COLORMAP.handles.PcolorMap);',...
        'switch COLORMAP.p.colorMap.style, ',...
        'case {''Gray'',''default''},',...
            'set(COLORMAP.handles.ECmapExponent,''Enable'',''off'');',...
        'otherwise, ',...
            'set(COLORMAP.handles.ECmapExponent,''Enable'',''on'');',...
        'end; ',...
        'COLORMAP.p = eeg_colormap(COLORMAP.p);',...
        'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));

% Cmap Length
toolstr = 'Length of the map matrix used for colormap command (integer values only).';
G.Title_length = uicontrol('Parent',GUI,'Style','text','Units','Normalized',Font,...
    'Position',[.05 .5 .6 .1],...
    'HorizontalAlignment', 'left',...
    'String',' Map Length',...
    'TooltipString', toolstr);
G.ECmapLength = uicontrol('Parent',GUI,'Style','edit','Units','Normalized',Font,...
    'Position',[.65 .5 .3 .1],...
    'String',num2str(COLORMAP.p.colorMap.length),...
    'TooltipString', toolstr,...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'COLORMAP.p.colorMap.length = str2num(get(COLORMAP.handles.ECmapLength,''String''));',...
                      'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));

% Cmap Exponent
toolstr = 'Enhance extreme values with larger exponents (integer values only, not used for Gray or default).';
G.Title_length = uicontrol('Parent',GUI,'Style','text','Units','Normalized',Font,...
    'Position',[.05 .4 .6 .1],...
    'HorizontalAlignment', 'left',...
    'TooltipString',toolstr,...
    'String',' Map Exponent');
G.ECmapExponent = uicontrol('Parent',GUI,'Style','edit','Units','Normalized',Font,...
    'Position',[.65 .4 .3 .1],...
    'String',num2str(COLORMAP.p.colorMap.exp),...
    'TooltipString',toolstr,...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'COLORMAP.p.colorMap.exp = str2num(get(COLORMAP.handles.ECmapExponent,''String''));',...
                      'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));


% Cmap Cmin
toolstr = ' 0 <= color min < color max  (float values)';
G.Title_cmin = uicontrol('Parent',GUI,'Style','text','Units','Normalized',Font,...
    'Position',[.05 .3 .6 .1],...
    'HorizontalAlignment', 'left',...
    'String',' Map Color Min',...
    'TooltipString',toolstr);
G.ECmapCmin = uicontrol('Parent',GUI,'Style','edit','Units','Normalized',Font,...
    'Position',[.65 .3 .3 .1],...
    'String',num2str(COLORMAP.p.colorMap.Cmin),...
    'TooltipString',toolstr,...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'COLORMAP.p.colorMap.Cmin = str2num(get(COLORMAP.handles.ECmapCmin,''String''));',...
                      'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));


% Cmap Cmax
toolstr = ' color min < color max <= 1 (float values)';
G.Title_cmax = uicontrol('Parent',GUI,'Style','text','Units','Normalized',Font,...
    'Position',[.05 .2 .6 .1],...
    'HorizontalAlignment', 'left',...
    'String',' Map Color Max',...
    'TooltipString',toolstr);
G.ECmapCmax = uicontrol('Parent',GUI,'Style','edit','Units','Normalized',Font,...
    'Position',[.65 .2 .3 .1],...
    'String',num2str(COLORMAP.p.colorMap.Cmax),...
    'TooltipString', toolstr,...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'COLORMAP.p.colorMap.Cmax = str2num(get(COLORMAP.handles.ECmapCmax,''String''));',...
                      'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Font.FontWeight = 'bold';

% Plot and Return the colormap!
G.Bplot = uicontrol('Parent',GUI,'Style','pushbutton','Units','Normalized', Font, ...
    'Position',[.05 .01 .29 .1],...
    'String','PLOT','BusyAction','queue',...
    'TooltipString','Plot the colormap (using rgbplot and colorbar).',...
    'BackgroundColor',[0.0 0.5 0.0],...
    'ForegroundColor', [1 1 1], 'HorizontalAlignment', 'center',...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'COLORMAP.p.colorMap.plot = 1;',...
                      'p = eeg_colormap(COLORMAP.p);',...
                      'COLORMAP.p.colorMap.plot = 0;',...
                      'set(COLORMAP.gui,''Userdata'',COLORMAP); clear COLORMAP;'));
                  
% Return the colormap!
G.Bdone = uicontrol('Parent',GUI,'Style','pushbutton','Units','Normalized', Font, ...
    'Position',[.35 .01 .29 .1],...
    'String','RETURN','BusyAction','queue',...
    'TooltipString','Return the colormap and parameters.',...
    'BackgroundColor',[0.0 0.5 0.0],...
    'ForegroundColor', [1 1 1], 'HorizontalAlignment', 'center',...
    'Callback',strcat('COLORMAP = get(gcbf,''Userdata'');',...
                      'p = gui_updateparent(COLORMAP);',...
                      'close gcbf; clear COLORMAP;'));
                  
% Cancel
G.Bquit = uicontrol('Parent',GUI,'Style','pushbutton','Units','Normalized', Font, ...
    'Position',[.65 .01 .3 .1],...
    'String','CANCEL','BusyAction','queue',...
    'BackgroundColor',[0.75 0.0 0.0],...
    'ForegroundColor', [1 1 1], 'HorizontalAlignment', 'center',...
    'Callback','close gcbf;');


% Update the gui_struct handles for this gui
COLORMAP.handles = G;
set(COLORMAP.gui,'Userdata',COLORMAP);

p = COLORMAP.p;
return